6534871 has 4 divisors (see below), whose sum is σ = 7468432. Its totient is φ = 5601312.

The previous prime is 6534859. The next prime is 6534883. The reversal of 6534871 is 1784356.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6534859) and next prime (6534883).

It is a cyclic number.

It is not a de Polignac number, because 6534871 - 2⁷ = 6534743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6534071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466770 + ... + 466783.

It is an arithmetic number, because the mean of its divisors is an integer number (1867108).

Almost surely, 2^6534871 is an apocalyptic number.

6534871 is a deficient number, since it is larger than the sum of its proper divisors (933561).

6534871 is an equidigital number, since it uses as much as digits as its factorization.

6534871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933560.

The product of its digits is 20160, while the sum is 34.

The square root of 6534871 is about 2556.3393749657. The cubic root of 6534871 is about 186.9586971608.

The spelling of 6534871 in words is "six million, five hundred thirty-four thousand, eight hundred seventy-one".